CVE-2023-3024: Bluetooth LE segmented 'prepare write response' packet may lead to out-of-bounds memory access

Medium severity · published Sep 29, 2023

CVE-2023-3024

Bluetooth LE segmented 'prepare write response' packet may lead to out-of-bounds memory access

6.5

CVSS

0.3%

EPSS

On KEV

Description

Forcing the Bluetooth LE stack to segment 'prepare write response' packets can lead to an out-of-bounds memory access.

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack vector

Adjacent

Complexity

Low

Privileges

None

User interaction

None

Confidentiality

None

Integrity

None

Availability

High

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)0.3% · higher than 22% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

GSDK · silabs.com

1.0.0 before 6.0.0 · source: vendor

Gecko Software Development Kit · Silabs

1.0.0 before 6.0.0 · source: NVD

Affected product

GSDK

silabs.com

All GSDK CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2023-3024

CVE.org

https://www.cve.org/CVERecord?id=CVE-2023-3024

Product

https://github.com/SiliconLabs/gecko_sdk

Permissions Required

https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/0698Y00000ViQvHQAV/?operationContext=S1